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lavc/vaapi_encode_mpeg2: fix frame rate calc error when use time_base.

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fix frame rate calc error when use time_base.

Signed-off-by: Yun Zhou <yunx.z.zhou@intel.com>
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Jun Zhao 2017-09-05 23:07:15 -04:00 • committed by Mark Thompson
parent 7a6bd54152
commit a918f16f7c
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vaapi_encode_mpeg2.c
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@ -208,7 +208,7 @@ static int vaapi_encode_mpeg2_init_sequence_params(AVCodecContext *avctx)
if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
vseq->frame_rate = (float)avctx->framerate.num / avctx->framerate.den;
else
vseq->frame_rate = (float)avctx->time_base.num / avctx->time_base.den;
vseq->frame_rate = (float)avctx->time_base.den / avctx->time_base.num;
vseq->aspect_ratio_information = 1;
vseq->vbv_buffer_size = avctx->rc_buffer_size / (16 * 1024);